Shoes borrowed from your wife

Now I finally have to tell you! Last week when I was at your wife's place for tea, I picked up a pair of her shoes! She didn't even notice! I have now worn your wife's shoes for 7 days. At first, they smelled like her! But now they smell very intensely of my feet! I compare the scents to a pair of shoes of mine. Yes, they smell absolutely the same now! I'm leaving in 2 hours for your wife. Then she gets her shoes back with my foot scent in them! I love that! English language.